[edtech]

Hi can someone help with IMMO OFF for BMW X3 E83 2.0d EDC17 CP02 , ECU is replaced i tried to backup/restore with ktag it doesn't work i have ews anti tampering fault code.
 
ECU Backup is read by KTAG-3 files attached in RAR.

Year 2009 Automatic transmission.


thanks in advance.

[ROD-BENDERS]

Hi can someone help with IMMO OFF for BMW X3 E83 2.0d EDC17 CP02 , ECU is replaced i tried to backup/restore with ktag it doesn't work i have ews anti tampering fault code.
 
ECU Backup is read by KTAG-3 files attached in RAR.

Year 2009 Automatic transmission.


thanks in advance.

Do  you have a working key for ews  ?

If not will need to make new keys

[edtech]

Yes key and EWS are orginaly from car nothing was changed only engine ecu since it had fault codes with injectors 2 and 3 activation fault, with this donor ecu no faults with injectors only ews anti tampering protection.


regards,

[atomantmk]

Try this solution and report!

[ROD-BENDERS]

Here you can try 

[edtech]

Feedback: I tried ROD-BENDERS immo off file which worked without a problem, the original issue was discovered later where injector wiring shorted somehow on injectors 2 and 3, maybe because the engine was washed with a pressure washer and water got inside wiring insulation after changing injector wiring car started and working with both ecu's now.


Thanks to both members for help, the problem is solved.